667 
671 
672 
673 
674 
675 
678 
679 
681 
685 
686 
687 
704 
Black-throated Green Warbler 
Thirteen records. Not uncommon summer residents. 
Pine Warbler 
Eleven records. Summer residents of the valley, but 
missing from the lists of the last two years. 
Yellow Palm Warbler 
One record. Probably a belated migrant. 
Prairie Warbler 
One record. The River Valley is about the northern 
limit of this warbler’s range, and apparently holds 
few attractions for him. 
OVENBIRD 
Thirteen records. Common summer residents. 
Water Thrush 
Eleven records. -Sometimes abundant migrants. 
Connecticut Warbler 
One record. A rare migrant. 
Mourning Warbler 
One record. A rare migrant. 
Maryland Yellow-throat 
Thirteen records. This species can probably dispute 
with the Yellow Warbler the title to the greatest abun¬ 
dance along the river. 
Wilson’s Warbler 
Nine records. A not uncommon migrant. 
Canada Warbler 
Seven records. Migrants. 
American Redstart 
Thirteen records. Common summer residents. 
Catbird 
Thirteen records. A common summer resident of 
the valley. 
31 
